Solve -5*p = 2*i + 26, -p + 42 = -5*i + 31 for i.
-3
Solve 2*r + 3*c + 1 = 0, -8*r = -9*r + 5*c + 19 for r.
4
Solve 5*y = -w - 10, 14 = 2*y + 7*w - 3*w for y.
-3
Solve 0 = 5*q - d + 22, -3*q + 3*d + 4 - 22 = 0 for q.
-4
Solve q + 0*d + 5*d = 25, 2*d = -8*q + 10 for q.
0
Solve 5*f = 4*l - 32, 11*f - 14*f = 4*l for l.
3
Solve 2*n - 3*n + 2*p = -5, 4*n + 5*p = -32 for n.
-3
Solve -5*t - z + 17 = -4*z, 0 = -3*t + 3*z + 9 for t.
4
Solve -w = 2*f - 3, 0 = 5*w + 5*f - 0 - 10 for w.
1
Solve 2 - 67 = -5*s - 10*v, -4*v = -12 for s.
7